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test/tools/javac/lambdaShapes/org/openjdk/tests/shapegen/HierarchyGenerator.java@b12ffdfa1341
test/tools/javac/lambdaShapes/org/openjdk/tests/shapegen/HierarchyGenerator.java
Mon, 21 Jan 2013 20:15:16 +0000
- author
- mcimadamore
- date
- Mon, 21 Jan 2013 20:15:16 +0000
- changeset 1512
- b12ffdfa1341
- parent 0
- 959103a6100f
- permissions
- -rw-r--r--
8005851: Remove support for synchronized interface methods
Summary: Synchronized default methods are no longer supported
Reviewed-by: jjg
1 /*
2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
26 package org.openjdk.tests.shapegen;
28 import org.openjdk.tests.shapegen.ClassCase.Kind;
30 import java.util.Collection;
31 import java.util.Set;
32 import java.util.HashSet;
33 import java.util.Collections;
34 import java.util.ArrayList;
35 import java.util.List;
37 import static org.openjdk.tests.shapegen.ClassCase.Kind.*;
39 import static java.lang.Math.pow;
41 /**
42 *
43 * @author Robert Field
44 */
45 public final class HierarchyGenerator {
47 private int okcnt = 0;
48 private int errcnt = 0;
49 private Set<Hierarchy> uniqueOK = new HashSet<>();
50 private Set<Hierarchy> uniqueErr = new HashSet<>();
52 /**
53 * @param args the command line arguments
54 */
55 public HierarchyGenerator() {
56 organize("exhaustive interface", iExhaustive(2));
57 organize("exhaustive class", cExhaustive());
58 organize("shapes interface", iShapes());
59 organize("shapes class/interface", ciShapes());
61 System.out.printf("\nExpect OK: %d -- unique %d", okcnt, uniqueOK.size());
62 System.out.printf("\nExpect Error: %d -- unique %d\n", errcnt, uniqueErr.size());
63 }
65 public Collection<Hierarchy> getOK() {
66 return uniqueOK;
67 }
69 public Collection<Hierarchy> getErr() {
70 return uniqueErr;
71 }
73 private void organize(String tname, List<Hierarchy> totest) {
74 System.out.printf("\nGenerating %s....\n", tname);
75 int nodefault = 0;
76 List<Hierarchy> ok = new ArrayList<>();
77 List<Hierarchy> err = new ArrayList<>();
78 for (Hierarchy cc : totest) {
79 if (cc.anyDefaults()) {
80 //System.out.printf(" %s\n", cc);
81 if (cc.get_OK()) {
82 ok.add(cc);
83 } else {
84 err.add(cc);
85 }
86 } else {
87 ++nodefault;
88 }
89 }
91 errcnt += err.size();
92 okcnt += ok.size();
93 uniqueErr.addAll(err);
94 uniqueOK.addAll(ok);
96 System.out.printf(" %5d No default\n %5d Error\n %5d OK\n %5d Total\n",
97 nodefault, err.size(), ok.size(), totest.size());
98 }
100 public List<Hierarchy> iExhaustive(int idepth) {
101 List<ClassCase> current = new ArrayList<>();
102 for (int i = 0; i < idepth; ++i) {
103 current = ilayer(current);
104 }
105 return wrapInClassAndHierarchy(current);
106 }
108 private List<ClassCase> ilayer(List<ClassCase> srcLayer) {
109 List<ClassCase> lay = new ArrayList<>();
110 for (int i = (int) pow(2, srcLayer.size()) - 1; i >= 0; --i) {
111 List<ClassCase> itfs = new ArrayList<>();
112 for (int b = srcLayer.size() - 1; b >= 0; --b) {
113 if ((i & (1<<b)) != 0) {
114 itfs.add(srcLayer.get(b));
115 }
116 }
117 lay.add(new ClassCase(IVAC, null, itfs));
118 lay.add(new ClassCase(IPRESENT, null, itfs));
119 lay.add(new ClassCase(IDEFAULT, null, itfs));
120 lay.add(new ClassCase(IDEFAULT, null, itfs));
121 }
122 return lay;
123 }
125 public List<Hierarchy> cExhaustive() {
126 final Kind[] iKinds = new Kind[]{IDEFAULT, IVAC, IPRESENT, null};
127 final Kind[] cKinds = new Kind[]{CNONE, CABSTRACT, CCONCRETE};
128 List<Hierarchy> totest = new ArrayList<>();
129 for (int i1 = 0; i1 < iKinds.length; ++i1) {
130 for (int i2 = 0; i2 < iKinds.length; ++i2) {
131 for (int i3 = 0; i3 < iKinds.length; ++i3) {
132 for (int c1 = 0; c1 < cKinds.length; ++c1) {
133 for (int c2 = 0; c2 < cKinds.length; ++c2) {
134 for (int c3 = 0; c3 < cKinds.length; ++c3) {
135 totest.add( new Hierarchy(
136 new ClassCase(cKinds[c1],
137 new ClassCase(cKinds[c2],
138 new ClassCase(cKinds[c3],
139 null,
140 iList(iKinds[i1])
141 ),
142 iList(iKinds[i2])
143 ),
144 iList(iKinds[i3])
145 )));
146 }
147 }
148 }
149 }
150 }
151 }
152 return totest;
153 }
155 public static final List<ClassCase> EMPTY_LIST = new ArrayList<>();
157 private List<ClassCase> iList(Kind kind) {
158 if (kind == null) {
159 return EMPTY_LIST;
160 } else {
161 List<ClassCase> itfs = new ArrayList<>();
162 itfs.add(new ClassCase(kind, null, EMPTY_LIST));
163 return itfs;
164 }
165 }
167 public List<Hierarchy> ciShapes() {
168 return wrapInHierarchy(TTShape.allCases(true));
169 }
171 public List<Hierarchy> iShapes() {
172 return wrapInClassAndHierarchy(TTShape.allCases(false));
173 }
175 public List<Hierarchy> wrapInClassAndHierarchy(List<ClassCase> ihs) {
176 List<Hierarchy> totest = new ArrayList<>();
177 for (ClassCase cc : ihs) {
178 List<ClassCase> interfaces = new ArrayList<>();
179 interfaces.add(cc);
180 totest.add(new Hierarchy(new ClassCase(CNONE, null, interfaces)));
181 }
182 return totest;
183 }
185 public List<Hierarchy> wrapInHierarchy(List<ClassCase> ihs) {
186 List<Hierarchy> totest = new ArrayList<>();
187 for (ClassCase cc : ihs) {
188 totest.add(new Hierarchy(cc));
189 }
190 return totest;
191 }
192 }
